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Which of the following is an odd function?

f(x) = x3 + 5x2 + x
f(x) = x2 + x
f(x) = –x
f(x)=
√(x)

User Dahiana
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1 Answer

3 votes

f(x) = -x \\ f(-x) = -(-x)=x \\ -f(x)= f(-x)

User Stuart Axon
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